San Carlos (canton)
San Carlos is a canton in the Alajuela province of Costa Rica, with an estimated population of 198,742 as of 2022. It ranks as the fourth-most populous canton in the country and is the 1st largest by area. It borders Nicaragua to the north, San Ramón, Zarcero and Sarchí the south, Río Cuarto and Sarapiquí to the east, and Los Chiles, Guatuso, Tilarán and San Ramón to the west.
The capital city of the canton is Ciudad Quesada.
The canton is known for its extensive plains, high levels of rainfall, and fertile soils, which make it one of Costa Rica’s most productive economic regions. Its economy is driven by a wide range of agricultural activities, including cattle ranching, beef and dairy production, and the cultivation of crops such as sugarcane, pineapple, citrus fruits, tubers, and basic grains.
A notable feature of the canton is the Arenal Volcano, located in the district of La Fortuna. This active stratovolcano, which rises to 1,670 metres above sea level, is distinguished by its nearly symmetrical cone shape and its prominence over the surrounding flat terrain. The volcano and its surrounding area constitute one of the four most visited tourist destinations in Costa Rica by both domestic and international travelers. At the base of the volcano lies Lake Arenal, an artificial reservoir shared between San Carlos and Tilarán. It serves as the primary source of hydroelectricity in Costa Rica.
History
During the first administration of Emanuel Vega Pérez, on 26 September 1911, Law No. 17 granted the title of town to La Unión, changing its name to Quesada, the capital of the canton created at that time, San Carlos. Later, on 8 July 1953, during the government of Otilio Ulate Blanco, the town was granted city status.Geography
San Carlos has an area of and a mean elevation of.The canton encompasses a major portion of the San Carlos Plain, a wide expanse on the Caribbean side of the Cordillera Central. San Carlos reaches north to the border of Nicaragua, east to the province of Heredia, west to the province of Guanacaste, and south into the heights of the Cordillera.
San Carlos is noted as the home of Arenal Volcano, one of the most active volcanoes in the world. The canton's principal economic activities include the production of oranges, yuca, pineapple, sugar cane, beef and dairy products. More than 50% of the national dairy production in Costa Rica comes from San Carlos.
Government
Mayor
According to Costa Rica's Municipal Code, mayors are elected every four years by the population of the canton. As of the latest municipal elections in 2024, the National Liberation Party candidate, Juan Diego González Picado, was elected mayor of the canton with 33.09% of the votes, with Pilar Porras Zúñiga and Diana Murillo Murillo as first and second vice mayors, respectively.| Period | Name | Party |
| 2002–2006 | Alfredo Córdoba Soro | PLN |
| 2006–2010 | Alfredo Córdoba Soro | PLN |
| 2010–2016 | Alfredo Córdoba Soro | PLN |
| 2016–2020 | Alfredo Córdoba Soro | PLN |
| 2020–2024 | Alfredo Córdoba Soro | PLN |
| 2024–2028 | Juan Diego González Picado | PLN |
Municipal Council
Like the mayor and vice mayors, members of the Municipal Council are elected every four years. San Carlos' Municipal Council has 9 seats for regidores and their substitutes, who can participate in meetings but not vote unless the owning regidor is absent. The current president of the Municipal Council is the Social Christian Unity Party member, Raquel Tatiana Marín Cerdas. The Municipal Council's composition for the 2024–2028 period is as follows:Districts
The canton of San Carlos is subdivided into the following districts:- Quesada
- Florencia
- Buenavista
- Aguas Zarcas
- Venecia
- Pital
- La Fortuna
- La Tigra
- La Palmera
- Venado
- Cutris
- Monterrey
- Pocosol
Demographics
San Carlos had an estimated inhabitants in 2022, second highest in its province and fourth highest in the country, behind San José, Alajuela, and Desamparados. This is an increase from people for the 2011 census.According to a publication by the United Nations Development Programme, San Carlos had a Human Development Index of 0.765 in 2022, putting it 6th highest in its province and 28th overall.